// pages/personal/personal.js
import request from '../../utils/request'
let startY = 0;  // 手指起始坐标
let moveY = 0;   // 手指移动的坐标
let moveDistance = 0; // 手指移动的距离
Page({

  /**
   * 页面的初始数据
   */
  data: {
      coverTransform: 'translateY(0)',
      coverTransition:'',
      userInfo:{},
      recentPlayList:[],
  },

  /**
   * 生命周期函数--监听页面加载
   */
    onLoad: function (options) {
        //读取用户基本信息
        let userInfo = wx.getStorageSync('userInfo');
        this.setData({
            userInfo: JSON.parse(userInfo),
        });
        //获取用户播放记录
        this.getUserRecentPlayList(JSON.parse(userInfo).userId);    
  },

  //获取用户播放记录
  async getUserRecentPlayList(userId){
        let  recentPlayListData = await request('/user/record',{uid: userId,type: 1});
        let index = 0; //手动添加播放记录唯一值
        let recentPlayList = recentPlayListData.weekData.splice(0,10).map(item =>{
            item.id = index++;
            return item;
        })
        this.setData({
            recentPlayList 
        })
  },

  handleTouchStart(event){
        this.setData({
            coverTransition: ''
        })
        //获取手指的起始坐标
        startY = event.touches[0].clientY;
  },
  handleTouchMove(event){
        moveY = event.touches[0].clientY;
        moveDistance = moveY - startY;  //手指移动的距离

        if(moveDistance <=0){
            return;
        }
        if(moveDistance >=80){
            moveDistance = 80;
        }
        this.setData({
            coverTransform:'translateY(' + moveDistance +'rpx)'
        })
  },
  handleTouchEnd(){
        this.setData({
            coverTransform:'translateY(0rpx)',
            coverTransition: 'transform 1s linear'
        })
  },

  //跳转至登录页面
  toLogin(){
      wx.navigateTo({
        url: '/pages/login/login',
      })
  },
  /**
   * 生命周期函数--监听页面初次渲染完成
   */
  onReady: function () {

  },

  /**
   * 生命周期函数--监听页面显示
   */
  onShow: function () {

  },

  /**
   * 生命周期函数--监听页面隐藏
   */
  onHide: function () {

  },

  /**
   * 生命周期函数--监听页面卸载
   */
  onUnload: function () {

  },

  /**
   * 页面相关事件处理函数--监听用户下拉动作
   */
  onPullDownRefresh: function () {

  },

  /**
   * 页面上拉触底事件的处理函数
   */
  onReachBottom: function () {

  },

  /**
   * 用户点击右上角分享
   */
  onShareAppMessage: function () {

  }
})